After a week in the world, Meghan, the Duchess of Sussex, and Prince Harry's newborn son has officially met Prince William and Kate, the Duchess of Cambridge. Harry's brother and sister-in-law were introduced to their new nephew, Archie Harrison, on Tuesday after a source told E! News that it would be the day.

A Sussex spokesperson confirmed, "It was a private visit."

Meghan and Harry, who are due to celebrate their first wedding anniversary in just a few days, welcomed their first child last Monday. "This little thing is absolutely to die for, so I'm just over the moon," the new dad told the press in unexpected remarks, happiness radiating from his face.

"He said he's getting used to the baby and how Archie has fitted into family life." Ida Scullard, whose son is battling cancer, told the press of their meeting. "He said he just feels part of the family and he can't imagine life without his son."

Meanwhile, Archie's busy aunt and uncle were also out and about on Tuesday with William speaking at the first United for Wildlife joint taskforce meeting and Kate heading to Bletchley Park, where codebreaking took place during World War II, to view a special D-Day exhibition and take part in various activities.